/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package io.netty.handler.codec.mqtt;

import io.netty.util.internal.StringUtil;

/**
 * Variable Header for the {@link MqttConnectMessage}
 */
public final class MqttConnectVariableHeader
{

    private final String name;

    private final int version;

    private final boolean hasUserName;

    private final boolean hasPassword;

    private final boolean isWillRetain;

    private final int willQos;

    private final boolean isWillFlag;

    private final boolean isCleanSession;

    private final int keepAliveTimeSeconds;

    public MqttConnectVariableHeader(String name, int version,
            boolean hasUserName, boolean hasPassword, boolean isWillRetain,
            int willQos, boolean isWillFlag, boolean isCleanSession,
            int keepAliveTimeSeconds)
    {
        this.name = name;
        this.version = version;
        this.hasUserName = hasUserName;
        this.hasPassword = hasPassword;
        this.isWillRetain = isWillRetain;
        this.willQos = willQos;
        this.isWillFlag = isWillFlag;
        this.isCleanSession = isCleanSession;
        this.keepAliveTimeSeconds = keepAliveTimeSeconds;
    }

    public String name()
    {
        return name;
    }

    public int version()
    {
        return version;
    }

    public boolean hasUserName()
    {
        return hasUserName;
    }

    public boolean hasPassword()
    {
        return hasPassword;
    }

    public boolean isWillRetain()
    {
        return isWillRetain;
    }

    public int willQos()
    {
        return willQos;
    }

    public boolean isWillFlag()
    {
        return isWillFlag;
    }

    public boolean isCleanSession()
    {
        return isCleanSession;
    }

    public int keepAliveTimeSeconds()
    {
        return keepAliveTimeSeconds;
    }

    @Override
    public String toString()
    {
        return new StringBuilder(StringUtil.simpleClassName(this)).append('[')
                .append("name=").append(name).append(", version=")
                .append(version).append(", hasUserName=").append(hasUserName)
                .append(", hasPassword=").append(hasPassword)
                .append(", isWillRetain=").append(isWillRetain)
                .append(", isWillFlag=").append(isWillFlag)
                .append(", isCleanSession=").append(isCleanSession)
                .append(", keepAliveTimeSeconds=").append(keepAliveTimeSeconds)
                .append(']').toString();
    }
}
